Luxembourg City December Weather

Typical Luxembourg City December Weather 1991–2020
Average daily high	4.5 °C
Average daily low	0.0 °C
Average monthly precipitation	8.9 cm

Luxembourg City December Weather Records 1947–2023
Highest temperature	15.7 °C	December 31, 2022
Lowest temperature	-15.3 °C	December 29, 1976
Highest daily low	11.6 °C	December 31, 2022
Lowest daily high	-9.8 °C	December 30, 1950
Hottest average temperature	4.6 °F above average	2015
Coldest average temperature	-5.6 °F below average	1963
Most daily precipitation	4.9 cm	December 4, 1988
Most monthly precipitation	23.1 cm	1993

Day	Average (°C)		Record (°C)
	High	Low	High	Low
December 1	5.4	0.9	12.8	-11.0
December 2	5.3	0.8	12.6	-13.0
December 3	5.2	0.7	12.9	-13.7
December 4	5.1	0.7	14.6	-7.6
December 5	5.1	0.6	13.8	-6.7
December 6	5.1	0.6	10.8	-8.0
December 7	5.0	0.5	13.0	-9.3
December 8	4.9	0.5	12.7	-11.5
December 9	4.9	0.5	9.6	-11.0
December 10	4.8	0.4	11.8	-9.6
December 11	4.8	0.4	13.6	-9.1
December 12	4.7	0.3	12.8	-10.7
December 13	4.6	0.2	11.9	-10.3
December 14	4.6	0.1	11.8	-11.0
December 15	4.5	0.1	10.7	-10.2
December 16	4.5	0.0	14.1	-9.9
December 17	4.4	-0.1	14.7	-11.2
December 18	4.3	-0.1	13.1	-10.8
December 19	4.3	-0.2	13.5	-14.9
December 20	4.3	-0.3	11.1	-14.7
December 21	4.2	-0.3	12.8	-10.6
December 22	4.2	-0.4	11.5	-10.9
December 23	4.1	-0.4	12.5	-13.5
December 24	4.1	-0.4	12.7	-12.3
December 25	4.1	-0.4	11.9	-12.0
December 26	4.1	-0.4	11.8	-10.6
December 27	4.1	-0.4	10.6	-11.1
December 28	4.1	-0.4	11.3	-12.5
December 29	4.1	-0.4	11.0	-15.3
December 30	4.2	-0.4	12.3	-13.8
December 31	4.2	-0.4	15.7	-14.4